Two Way Tables

How many male students said NO to the fundraiser?

• 30

• 29

• 50

• 59

How many students in the 8th grade were surveyed?

• 182

• 116

• 81

• 298

From just the females, a student is selected at random, what is the probability they play football?

• 13/52

• 13/100

• 31/48

• 13/33

How many students were surveyed total?

• 116

• 182

• 81

• 298

Of the times when the forecast called for rain, what is the percentage that it actually rained?

• About 90%

• About 50%

• About 70%

• About 80%

What percent of people who bought no food purchased water?

• 14.3%

• 33.3%

• 5%

• 41.1%

What is the probability that a randomly selected student plays sports and does not participate in community service?

• .4444

• .3333

• .1484

• .3

The question “Do you play soccer?” was asked of 110 students. Results are shown in the table.

Given a student is female, what is the probability the student plays soccer?

• 12/54

• 42/54

• 12/35

• 42/75

Given that the grade is a B, what is the probability of the student being male?

• 6/15

• 9/15

• 6/56

• 9/44

Given that the grade is an A, what is the probability of the student being female?

• 8/20

• 12/20

• 8/44

• 12/56